SDF series pulse back blowing welding fume purifier

Specially designed for argon arc welding, gas shielded welding, laser welding, cladding and other workplaces
Keywords: argon arc welding, gas shielded welding, laser welding, cladding and other workplaces
Product features: Cartridge filtration, pulse backflushing and dust removal

Power: 1.5-3.0kw 380V/220V
Flow rate: 1800~3600 m3/h
Maximum negative pressure: 3600 Pa
Filtration accuracy: 3um & 99.9%
Number of suction arms: single arm or double arm

High-voltage power, continuous escort

In terms of power system, the three-phase 380V voltage adopts Siemens three-phase asynchronous motor, and is equipped with a special customized aluminum alloy impeller. The design negative pressure and flow are perfectly combined, stable operation, low failure rate, low noise, and can work continuously for 24 hours.

Electrical protection, famous brand components

In terms of electrical system, the main electronic control components adopt the international famous brand – French Schneider products. The turbine motor realizes the independent control of the electrical box, and has built-in thermal overload protection, phase loss, and reverse phase sequence protection. The control panel is simple and elegant, and can easily realize functions such as remote control and linkage control.

High-efficiency filtration, rejecting dust

A variety of filter materials are available for the filter system. According to different working conditions:
Standard configuration: oil-proof and waterproof polyester fiber filter cartridge Optional: imported PTFE coated filter cartridge, imported anti-static coated filter cartridge, Donaldson filter cartridge.

Pulse back blowing dust removal, good effect

Pneumatic pulse blowback system consists of air storage tank, electromagnetic pulse valve, blowback nozzle, pulse controller and so on. One end of the pulse valve is connected to the compressed air storage cylinder, and the other end is connected to the injection pipe. An exhaust valve is installed on the valve cover, and the exhaust valve is controlled by a pulse controller.
When there is no signal from the pulse controller, the pulse solenoid valve starts to work, and the dust removal is completed in about 0.1~0.3S for each injection, and it is the high-pressure air ejected at this moment that has a good dust removal effect. The air enters the filter cartridge at a high flow rate, causing the filter cartridge to expand rapidly, causing a shock vibration, which shakes off the dust attached to the filter cartridge, and the fine dust adsorbed on the surface of the filter material is shaken off into the dust hopper under the action of the airflow .


Universal suction arm, hovering freely

The universal suction arm has a built-in skeleton, an exclusive design, and can hover at any position in 360 degrees. The suction hood adopts a wide-width mask design, which can inhale welding fumes with maximum efficiency; the suction arm hose is made of high-grade polyester material, which is fire-resistant burn. Optional horseshoe shape, top hat shape, etc., stainless steel material can be customized.

Drawer type dust box, convenient and quick

The dust collection box adopts a drawer structure. When cleaning the collected fume and welding slag, you only need to open the door panel and pull out the dust collection box, which is convenient, fast and efficient.

Industrial casters, your choice

The industrial caster is an accessory that needs to be purchased by the customer. It can be selected. The installation hole is reserved for the equipment, and the installation is simple and convenient. The wheels are made of top-grade polyurethane (PU), and the brackets are made of 2.5mm pickled boards to add reinforcements. A single 4-inch caster wheel can carry 150kg. The wheel surface is designed with texture to enhance the anti-skid performance.

Technical specification

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